KLA Corporation
DE ˙ XTRA ˙ US4824801009
1.828,40 € ↓ -8,80 (-0,48%)
2026-06-04
AKTIENPREIS
SecurityDE:KLA / KLA Corporation
InstitutionWhittier Trust Co
Latest Disclosed Ownership2,379 shares
Latest Disclosed Value $ 3,663,803
Whittier Trust Co reports 2.23% increase in ownership of KLA / KLA Corporation

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 2,379 shares of KLA Corporation (DE:KLA) valued at $3,031,798 USD as of March 31, 2026. The current value of the position is $4,349,764 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-28 2026-03-31 13F KLA INSTRUMENTS common 482480100 2,379 52 2.23 3,664 12.85 0.0216
2026-01-26 2025-12-31 13F KLA INSTRUMENTS common 482480100 2,327 141 6.45 3,246 34.86 0.0352
2025-10-31 2025-09-30 13F KLA common 482480100 2,186 7 0.32 2,408 23.37 0.0274
2025-07-30 2025-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 2,179 137 6.71 1,952 40.56 0.0235
2025-05-02 2025-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 2,042 17 0.84 1,388 8.86 0.0193
2025-02-11 2024-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 2,025 216 11.94 1,276 -8.93 0.0168
2024-10-21 2024-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,809 -112 -5.83 1,401 -11.56 0.0187
2024-07-29 2024-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,921 16 0.84 1,584 19.02 0.0225
2024-05-02 2024-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,905 -43 -2.21 1,331 17.49 0.0194
2024-01-11 2023-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,948 27 1.41 1,132 28.49 0.0184
2023-10-27 2023-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,921 24 1.27 881 -4.24 0.0157
2023-07-24 2023-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,897 -5 -0.26 920 21.21 0.0160
2023-04-21 2023-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,902 405 27.05 759 34.57 0.0138
2023-01-25 2022-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,497 20 1.35 564 26.17 0.0110
2022-10-21 2022-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,477 -15 -1.01 447 -6.09 0.0094
2022-07-28 2022-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,492 -164 -9.90 476 -21.45 0.0096
2022-04-29 2022-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,656 5 0.30 606 -14.65 0.0102
2022-01-19 2021-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,651 128 8.40 710 39.49 0.0115
2021-11-01 2021-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,523 188 14.08 509 17.55 0.0093
2021-07-29 2021-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,335 0 0.00 433 -1.81 0.0077
2021-04-26 2021-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,335 -28 -2.05 441 24.93 0.0086
2021-01-29 2020-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,363 225 19.77 353 60.45 0.0075
2020-10-30 2020-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,138 -50 -4.21 220 -5.17 0.0052
2020-07-10 2020-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,188 -100 -7.76 232 25.41 0.0064
2020-04-27 2020-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,288 153 13.48 185 -8.87 0.0060
2020-01-31 2019-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 1,135 243 27.24 203 42.96 0.0053
2019-10-18 2019-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 892 397 80.20 142 140.68 0.0041
2019-07-23 2019-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 495 50 11.24 59 11.32 0.0017
2019-04-29 2019-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 445 -328 -42.43 53 -23.19 0.0016
2019-02-07 2018-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 773 328 73.71 69 53.33 0.0024
2018-10-23 2018-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 445 0 0.00 45 -2.17 0.0014
2018-07-27 2018-06-30 13F/A-1 KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 445 -71 -13.76 46 -17.86 0.0015
2018-07-20 2018-06-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,317 801 96
2018-05-01 2018-03-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 516 0 0.00 56 3.70 0.0019
2018-02-07 2017-12-31 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 516 0 0.00 54 -1.82 0.0019
2017-10-23 2017-09-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 516 0 0.00 55 17.02 0.0020
2017-07-20 2017-06-30 13F KLA-TENCOR CORP COM US LARGE-CAP EQUITIES 482480100 516 -95 -15.55 47 -18.97 0.0018
2017-04-26 2017-03-31 13F KLA-TENCOR US SMALL AND MID-CAP EQUITIES 482480100 611 71 13.15 58 38.10 0.0023
2017-01-18 2016-12-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 540 -44 -7.53 42 2.44 0.0018
2016-11-10 2016-09-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 584 -393 -40.23 41 -43.06 0.0018
2016-07-28 2016-06-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 977 0 0.00 72 1.41 0.0032
2016-04-28 2016-03-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 977 0 0.00 71 4.41 0.0031
2016-02-10 2015-12-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 977 0 0.00 68 38.78 0.0031
2015-11-12 2015-09-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 977 -285 -22.58 49 -30.99 0.0024
2015-08-13 2015-06-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,262 0 0.00 71 -4.05 0.0032
2015-05-05 2015-03-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,262 1,262 0.00 74 0.0034
2015-02-04 2014-12-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 0 -1,317 -100.00 0 -100.00
2014-11-07 2014-09-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,317 0 0.00 104 8.33 0.0051
2014-08-04 2014-06-30 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,317 -120 -8.35 96 -3.03 0.0047
2014-05-01 2014-03-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,437 -196 -12.00 99 -5.71 0.0051
2014-02-05 2013-12-31 13F KLA-TENCOR CORP COM US SMALL AND MID-CAP EQUITIES 482480100 1,633 -15 -0.91 105 5.00 0.0054
2013-11-18 2013-09-30 13F KLA-TENCOR COM 482480100 1,648 -80 -4.63 100 4.17 0.0054
2013-08-14 2013-06-30 13F KLA-TENCOR COM 482480100 1,728 1,728 96 0.0054
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.